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10420374 = 231736729
BaseRepresentation
bin100111110000…
…000010010110
3201121102001210
4213300002112
510131422444
61011202250
7154400046
oct47600226
921542053
1010420374
115977a88
1235a6386
13220b003
141553726
15dac7b9
hex9f0096

10420374 has 8 divisors (see below), whose sum is σ = 20840760. Its totient is φ = 3473456.

The previous prime is 10420363. The next prime is 10420381. The reversal of 10420374 is 47302401.

It is a sphenic number, since it is the product of 3 distinct primes.

10420374 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 10420374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868359 + ... + 868370.

It is an arithmetic number, because the mean of its divisors is an integer number (2605095).

Almost surely, 210420374 is an apocalyptic number.

10420374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10420374 is a wasteful number, since it uses less digits than its factorization.

10420374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736734.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 10420374 is about 3228.0604083567. The cubic root of 10420374 is about 218.4210223428.

Adding to 10420374 its reverse (47302401), we get a palindrome (57722775).

The spelling of 10420374 in words is "ten million, four hundred twenty thousand, three hundred seventy-four".

Divisors: 1 2 3 6 1736729 3473458 5210187 10420374